baber/WOPTO huggingface dataset:
Patent KR-20030070697-A (KR)
Title: A rotary atomizer
Inventor: KIM JUNG WON
IPC: B05B3/02
Filed: 2002-02-26
Abstract: PURPOSE: A rotary atomizer is provided to atomize a jet material by rotation using a compressed air in place of a mechanical increasing device for high speed rotation. CONSTITUTION: A jet housing(10) has an insertion hole(11) with both opposite ends penetrated in a longitudinal direction, a bracket(12) formed at the outside and a fluid flow channel(13) having a flow path for introducing fluid and discharging the same. A rotary shaft(20) is rotatably inserted into the insertion hole(11) of the jet housing(10). A disc(30) is fixed to one end of the rotary shaft(20), rotates along with the rotary shaft(20) at one end of the jet housing(10), and has a fluid jet channel(31) introducing fluid discharged to a discharge hole(13a) of the fluid flow channel(13) and atomizing the same to the outside. An air turbine(40) is disposed at the other end of the jet housing(10) for rotatably driving the rotary shaft(20) by means of the compressed air. A rotation guide unit(50) introduces air to a gap(t) between the outer surface of the rotary shaft(20) and the inner surface of the insertion hole(11) of the jet housing(10) to guide the rotation of the rotary shaft(20).
Patent KR-20030070999-A (KR)
Title: Built-up Mold for Construct Sewage Pipe Built-in Type Manhole or Retaining Wall, and Sewage Pipe Built-in Type Manhole and Retaining Wall by Using the Same, and Method for Construction the Manhole and Retaining Wall
Inventor: NAM JIN HUI
IPC: E02D29/12
Filed: 2002-02-27
Abstract: PURPOSE: A method of constructing a manhole and a retaining wall by fabricated forms is provided to increase the structural stability of a connecting part by integrating the process of forming a manhole or a retaining wall with the one of connecting drainpipes, also to cut down on the time and the cost of construction. CONSTITUTION: The fabricated forms for a manhole and a retaining wall is composed of: a slab plate(75) provided with a hole to form a manhole opening; an upper plate support(57) supporting the slab plate; a bracket(58) connected to the support and an inner form(50); a cylinder-type ring(175) to form the inner wall of a manhole opening; an upper form comprising numbers of slab plate units provided with an upper projection and a lower projection; an outer form comprising an opening and a cylinder-type pipe where a drain pipe is inserted and provide with a band groove where a tight band is inserted; a corn-shaped expansion extended from the cylinder-type pipe; a connecting member(20) provided with an adhesive face and extended from the expansion; an inner form(50) comprising a hemisphere-shaped body and an adhesive face extended from the body.
Patent KR-20020028974-A (KR)
Inventor: CHOI BYUNG SOO
IPC: A23L2/38
Filed: 2002-02-27
Abstract: PURPOSE: A process of a carbonated onion beverage made by mixing liquefied carbonic acid gas with an onion extract is provided. Whereby, the product is useful as effervescent drinks and has an excellent freshness. CONSTITUTION: Leaves and roots of onion are finely ground and mixed with carbonated water in a ratio of 45% by weight:50% by weight and then 5% by weight of onion flavorings are added thereto.
Patent KR-20030075330-A (KR)
Title: Channel Mis-match Compensation apparatus and method for Robust Speaker Verification system
Inventor: JIN SE HUN
IPC: G10L17/04
Filed: 2002-03-18
Abstract: PURPOSE:An apparatus for compensating channel discordant in speaker recognition considering the user mobility and a method therefor are provided to prevent a person recognition rate from decreasing due to channel discordant. CONSTITUTION:An initializing element sets up a center value of each input vector of a voice section of sampled voice data. A center difference calculating element obtains a difference between the mean center value of a common code book and the center value set by the initializing element. A compensating element compensates the difference by using the calculated difference. A speaker registering element registers speakers by using the compensated value.
Patent KR-20030081776-A (KR)
Title: Method for Preparing Electrode of Electric Double Layer Capacitor
Inventor: PARK JEONG GI
IPC: H01G11/38
Filed: 2002-04-12
Abstract: PURPOSE: An electric double layer capacitor and a manufacturing method thereof are provided to increase the capacity of a capacitor by using a carboxymethylcellulose as a binder and adjusting contents of an activated carbon and a conductor. CONSTITUTION: A collector of the electric double layer capacitor is coated with an activated carbon of 70 to 90 wt%, a conductive material of 4 to 20 wt%, and a binder of 6 to 10 wt%. The activated carbon has a specific surface of 1000 to 3500 m¬2/g and a pore of 20 to 500 Å. The conductive material is an acetylene black or a carbon black. The binder binds the activated carbon and the conductive material and is a carboxymethylcellulose. The mixture of the activated carbon, the conductive material, and the binder is deposited on the collector with a thickness of below 100 μm, preferably 20 to 40 μm to maximize the capacity of a capacitor.
Patent KR-20020033712-A (KR)
Title: Bellows filter system
Inventor: CHO DAE HYOUNG
IPC: B01D35/00
Filed: 2002-04-15
Abstract: PURPOSE: Provided is a filter system which filters unwanted materials in the air or solvent used in the semiconductor, machine fabrication or research equipment. In the first step, oils mixed in the in-coming material collide to the wall of bellows pipe and flow downward along the wall and drained. In the second step, the metal net or ceramic filter placed at the bottom of the bellows pipe filters them to enhance the effectiveness of the filtering operation. Contraction and expansion of the bellows pipe drains down the filtered unwanted materials at the pipe and filter and can be used almost permanently without the change of filter. Back wash air or microwave is applied to the filter to accelerate the separation of the attached unwanted material, reducing time and manpower to exchange the filter. CONSTITUTION: The bellows filter system comprises: a housing wherein a drain hole(12) is formed at the bottom and air entrance(14) at one side of the top part and air outlet(16) at other side of the top part are located; a filter support(30) to make the filter(20) exchangeable; a bellows pipe(40) connected to the above air outlet(16) is situated in top and bottom direction in the housing(10), the above filter support(30) being located at the bottom end of the bellows pipe(40); a rod(50) which passes through the middle of the bellows pipe and is connected to the filter support(30); a cylinder(60) moving the above rod(50) up and down; and a timer(70) which controls movement of the above cylinder(60) for the up/down operation of the above rod(50) in a certain period of time.
Patent KR-20030082218-A (KR)
Title: A method and system for transacting activity information of business organization
Inventor: SEO WON GYO
IPC: G06Q10/00
Filed: 2002-04-17
Abstract: PURPOSE: A method and a system for processing the activity information of a management organization are provided to offer an activity report including an accounting report and a non-accounting report related to various activities in the management organization. CONSTITUTION: Activity types defining each activity particular of the management organization is respectively displayed. A user selects one from the displayed activity types(S110). To receive the activity information for the selected activity type, a configuration screen corresponding to 'what' and 'how' of the activity type is displayed(S120). After judging whether the activity information inputted from the user is an internal or an external activity, the activity information is processed by using an activity result and an activity information definition table(S130). The activity report related to the activity of the management organization is offered by using the processed activity information(S140).
Patent KR-20030085284-A (KR)
Title: A manufacturing method for cutting and packing a young radish, and a young radish manufactrued thereby
Inventor: KANG DEA JIN
IPC: A23B7/00
Filed: 2002-04-30
Abstract: PURPOSE: Provided are a manufacturing method for cutting and packing a young radish, and the young radish manufactured thereby. Therefore, the manufactured young radish maintains its freshness at normal temperature for a long time. CONSTITUTION: A manufacturing method for cutting and packing a young radish comprises the steps of: collecting young radishes in a box; washing their roots to remove soil and impurities; cooling them by water-treating; naturally dewatering them; low temperature-treating them at 1-4 deg.C for 10-15 hours; removing impurities and damaged stems or leaves from them; cutting them into 10cm; and packing their cut pieces by the weight.
Patent KR-20020061553-A (KR)
Inventor: KIM YONG SU
IPC: E01F9/00
Filed: 2002-05-20
Abstract: PURPOSE: A traffic sign device is provided, which makes signboard installed to the post easily, enhances durability and appearance, and reduces maintenance costs. CONSTITUTION: The traffic sign device comprises: a post clamp(10) whose one end is composed of two arched clamping bands(11,15) hinged mutually and the other end is bound by a bolt(18) and a nut(18a) to cover up the outer circumference of a post erected on a roadside; a supporting bar(20) fixed to the post clamp(10) toward the radius direction; and a sign plate(30) composed of a ring-shaped band frame(31) provided with an assembly groove(32), and front and back covers(34,35) having skirts(36,37) interposed to both assembly grooves(32) of the band frame(31).
Patent KR-20030092374-A (KR)
Title: Under Tread Compound for High Speed
Inventor: CHO CHI HUN
IPC: C08K5/098
Filed: 2002-05-29
Abstract: PURPOSE: An under tread rubber composition for a high speed tire is provided, to improve the durability of the tire by enhancing the resistance against exothermic property and blow-out. CONSTITUTION: The rubber composition comprises 100 parts by weight of a source rubber; 2-5 parts by weight of an activator; and 1-2 parts by weight of 1,3-bis(citraconimidomethyl)benzene. Preferably the activator comprises an aliphatic/aromatic zinc carboxylate mixture, and has a melting point of 105-117 deg.C, a zinc content of 19.6 % and a specific gravity of 1.24.
Patent KR-20030094460-A (KR)
Title: Apparatus and Method for Pre-distortion for Nonlinear Distortion of High Power Amplifier
Inventor: KIM SEUNG WON
IPC: H03F1/32
Filed: 2002-06-04
Abstract: PURPOSE: A predistortion apparatus for compensating non-linear distortion of a high power amplifier and a method for the same are provided to compensate the non-linear distortion by extracting and storing an output signal of the high power amplifier to obtain a predistortion coefficient in offline. CONSTITUTION: A predistortion apparatus for compensating non-linear distortion of a high power amplifier includes a demodulation unit, the first storage unit(313), the second storage unit(315), a digital signal processing unit(314), and the third storage unit. The demodulation unit demodulates an output signal of a high power amplifier(220). The first storage unit(313) stores a demodulation signal of the demodulation unit. The second storage unit(315) stores a reference transmission signal from a transmitter(210). The digital signal processing unit(314) compares the stored demodulation signal with the stored reference transmission signal in order to calculate a predistortion coefficient. The third storage unit stores the calculated result.
Patent KR-20020065413-A (KR)
Title: Pier omitted
Inventor: KIM TAE GYUN
IPC: E02D27/42
Filed: 2002-06-15
Abstract: PURPOSE: A process for seating and installing a pier among river or under water is provided to solve problems of conventional working under water by adopting new construction of the pier structure. CONSTITUTION: The process is for improving a pier structure for working under water as an important construction of road working process to protect human life, to reduce working period, to ensure high quality, to realize improvement and development of maintenance technique of construction, etc. The process is effective for preventing corrosion of reinforcement bars, for improving concrete introduction and for solving other technical difficulties.
Patent KR-20030096906-A (KR)
Title: Compressor structure for decreasing noise of automobile
Inventor: KIM HYEONG TAE
IPC: F04B53/00
Filed: 2002-06-18
Abstract: PURPOSE: A structure of a compressor for reducing noise of an automobile is provided to suppress generation of noise during initial driving of an air conditioner, stabilize an air conditioner operating system and improve durability of the compressor by symmetrically arranging a plurality of refrigerant passing holes on a cylinder to allow refrigerant to keep well-balanced flowing so as to suppress generation of additional noise. CONSTITUTION: Cylinder bores in a cylinder are radially mounted centering on a central axis. A front head(10) and a rear head have suction chambers(11) and discharge chambers(12) partitioned, respectively. The suction chamber has low pressure refrigerant flowing therein. The discharge chamber has high pressure refrigerant discharged thereto. Volume of the suction chamber is reduced and volume of the discharge chamber is increased compared with an existing system to allow smooth flowing of refrigerant due to reduction of pressure in the discharge chamber. Ratio between volume of the suction chamber and the discharge chamber is 1.4 to 1. A plurality of refrigerant passing holes are symmetrically arranged on the cylinder for refrigerant to keep well-balanced flowing.
Patent KR-20030097049-A (KR)
Title: Corrugated Board Type Deck Plate
Inventor: BAE SUK DONG
IPC: E01D19/12
Filed: 2002-06-18
Abstract: PURPOSE: A corrugated deck plate is provided to improve the safety of a structure by installed on a floor slab of a bridge or each floor of a building. CONSTITUTION: The corrugated deck plate(10) installed on the lower side of a floor slab of a bridge contains corrugated plates(12) projected at regular intervals on a flat plate(11), studs(14) projected between the corrugated plates(12), and many perforated hole(13) formed on the corrugated plate(12) at regular intervals.
Patent KR-20040000766-A (KR)
Title: heating and cooling device using hydrogen storage alloys and method for controlling the same
Inventor: CHA GANG UK
IPC: F25B17/12
Filed: 2002-06-25
Abstract: PURPOSE: A heating and cooling system using hydrogen storage alloy and a control method of the same are provided to simplify a system by applying technique using the hydrogen storage alloy to the existing heating and cooling system. CONSTITUTION: A system includes a housing(10) having air suction ducts(11,12), an indoor exhaust duct(13) guiding air having exchanged heat to indoor side, and an outdoor exhaust duct(14) air having exchanged heat to outdoor side; a first reactor(20) and a second reactor(25) installed in the housing to face each other, and charged with hydrogen storage alloy to allow air introduced through the air suction ducts to exchange heat; a damper(40) installed between the reactors to divide and guide air having passed the reactors to the indoor exhaust duct and the outdoor exhaust duct; an indoor fan(30) and an outdoor fan(35) forcibly introducing outside air through the air suction ducts, and forcibly blowing air to the indoor exhaust duct and the outdoor exhaust duct through the reactors; hydrogen channel tubes(51,52,53,54) connected with the reactors to allow hydrogen to flow therein; a pumping unit(60) connected with the hydrogen channel tubes to forcibly feed hydrogen from one of the reactors to the other; a direction control valve(70) installed to the hydrogen channel tubes to control feeding direction of hydrogen; a relief valve(80) connected with the hydrogen channel tubes to be opened and discharge some of hydrogen when pressure in the tubes exceeds; and a hydrogen discharge tube(85) having one end connected with the relic valve and the other end connected with the outdoor exhaust duct.
Patent KR-20040003513-A (KR)
Title: a
Inventor: LEE WOON SEON
IPC: B29C65/66
Filed: 2002-07-03
Abstract: PURPOSE: A method for manufacturing a cover of a water meter protective case is provided to simply and quickly manufacture the cover by integrating a metal reinforcing member with the cover. CONSTITUTION: A method for manufacturing a cover(1) of a water meter protective case comprises the steps of: pressing a metal reinforcing member(3) having a protrusion(4); forming the cover corresponding to the metal reinforcing member and having an edge unit(2); and assembling the cover and the metal reinforcing member.
Patent KR-20040003835-A (KR)
Title: Pannel for construction and producing method thereof
Inventor: KIM TAE HONG
IPC: E04C2/10
Filed: 2002-07-04
Abstract: PURPOSE: A manufacturing method for an architectural panel using synthetic wood is provided to heighten dimensional stability and workability, and to manufacture an eco-friendly product. CONSTITUTION: The manufacturing method for an architectural panel using synthetic wood comprises the steps of: crushing a synthetic wood pellet which is manufactured by mixing one of PVC, PET, PP, PE and ABS resins and adhesives with powdered wood containing 2% of moisture; adding adhesives in the crushed compound, then stirring; placing the stirred compound in a mold for a hot press work to 20¯40 percents of a thickness, locating one of groups composed of a bamboo blind and plywood(20), then placing the stirred compound to 20¯40 percents of a thickness, then applying a pressure of 100 tons and applying heat; and cooling down to prevent transformation.
Patent KR-20040006393-A (KR)
Title: Liquid developer imaging system and imaging method using the same
Inventor: KWAK JIN GEUN
IPC: G03G15/10
Filed: 2002-07-12
Abstract: PURPOSE: A wet type image forming system and a method thereof are provided to directly supply a developing agent of a high concentration without any additional diluting step, thereby simplifying the developing agent supply structure and minimizing a printer. CONSTITUTION: A wet type image forming system includes cartridges storing developing agents, and developing containers(140) for receiving the developing agents supplied from the cartridges. A deposit unit received in the developing agent container applies an electric potential to a surface of a developing roller(110) to attach the developing agent easily. The deposit unit includes a deposit roller(120) preferably formed of stainless steel for attaching the developing agent to the developing roller by electric force of a voltage applied from a power supply(121). A metering blade(160) is received in the developing container for regulating the developing agent on the outer surface of the developing roller to a predetermined thickness range. A cleaning unit received in the developing container for cleaning the surface of the developing roller has a cleaning roller(130) rotates in the same direction with the developing roller in contact with the developing roller. A first contact nip(N1) of a predetermined width(W1) is provided between the developing roller and a photosensitive element(170), and applied with a pressure less than 1.2 times of a pressure between the metering blade and the developing roller. A second contact nip(N2) of a predetermined width(W2) is provided between the photosensitive element and a transfer belt(200), and applied with a pressure less than 1.5 times of that of the first contact nip.
Patent KR-20040007019-A (KR)
Title: Method of manufacturing a flash memory device
Inventor: KIM TAE GYU
IPC: H01L27/115
Filed: 2002-07-16
Abstract: PURPOSE: A method for manufacturing a flash memory device is provided to be capable of preventing the generation of seam when forming a tungsten silicide layer, for improving the yield of the device. CONSTITUTION: After forming an isolation layer(22) at the inner portion of a semiconductor substrate(21), a tunnel oxide layer(23) and the first polysilicon layer(24) are sequentially formed at the upper portion of the resultant structure. Then, a dielectric layer(25) and the second polysilicon layer(26) are sequentially formed on the entire surface of the resultant structure. A tungsten silicide layer(27) is formed at the upper portion of the second polysilicon layer by controlling the inflow of WF6 and SiH4 gas according to the thickness of the second polysilicon layer and the CD(Critical Dimension) of a floating gate. After forming an anti-reflective coating(28) at the upper portion of the tungsten silicide layer, a stack gate made of a floating gate and a control gate, is formed by selectively etching the resultant structure.
Patent KR-20040011744-A (KR)
Title: Bioactive Biphasic Ceramic Compositions for Artificial Bone and Method for Making the Same
Inventor: HONG GUK SEON
IPC: A61F2/00
Filed: 2002-07-30
Abstract: PURPOSE: A bio-active combined ceramics composition is provided to eliminate problems of conventional apatite ceramics and improve bio-activity by combining the apatite with wollastonite. CONSTITUTION: The composition is produced by combining the apatite(Ca10(PO4)6)X (wherein X is any one selected from O, (OH)2, CO3, F2, Cl2) and the wollastonite(CaSiO3) in weight ratio of 5:95 to 90:10; pressing the composition or conducting a molding process of the composition to obtain a porous form; and sintering the molded form at 1200-1400 deg.C. The wollastonite is generally synthesized by blending calcium oxide and silica in 1:1 mole ratio.
Patent KR-20040012088-A (KR)
Title: A cornering control system of an automobile
Inventor: YOON CHUL SOO
IPC: B62D1/16
Filed: 2002-07-31
Abstract: PURPOSE: A cornering control system of a vehicle is provided to minimize the outward inclination of a vehicle body in cornering by mounting a steering driving unit for generating reverse rotation moment for rotation moment generated by centrifugal force in cornering and to secure riding comfort and traveling safety in cornering. CONSTITUTION: A cornering control system of a vehicle is composed of a steering sensing unit(110) for sensing handling operations by a driver; a steering driving unit(300) for generating reverse rotation moment for rotation moment generated by centrifugal force in cornering by repeatedly steering wheels(410) in the opposite direction to the cornering; and a steering control unit for controlling steering operations of the wheels by the steering driving unit to a steering signal input through the steering sensing unit. The steering driving unit disposed to a steering wheel shaft(421) comprises a steering wheel gear integrated with the steering wheel shaft and formed with an internal gear; a steering gear integrally formed to the end of a steering shaft connected with a steering box(423), and engaged with the steering wheel gear by an idle gear; and a steering shaft moving device constrained to the steering wheel gear to move the steering gear left and right to a control signal input from the steering control unit.
Patent KR-20040013552-A (KR)
Title: O-Ring having cover sheet
Inventor: KIM CHANG YONG
IPC: F16J15/10
Filed: 2002-08-07
Abstract: PURPOSE: An O-ring with an outer cover is provided to improve chemical resistance while maintaining elasticity like a usual rubber ring and secure mechanical stability through reduced surface friction resistance. CONSTITUTION: In an O-ring(2) with an outer cover(6), the outer cover uses a fluorine resin Teflon membrane as base metal. The outer cover is adhered and fixed by a bonding agent while enclosing the outer peripheral surface of an annular base ring(4) made of rubber. In the outer cover, a first Teflon membrane, a polyethylene sheet, and a second Teflon membrane are successively layered.